Uses of Class
com.bigdata.rdf.sparql.ast.UnionNode

Packages that use UnionNode

Package	Description
com.bigdata.rdf.sparql.ast	This package contains an Abstract Syntax Tree which provides an intermediate translation target for SPARQL parsers.
com.bigdata.rdf.sparql.ast.optimizers

Uses of UnionNode in com.bigdata.rdf.sparql.ast

Subclasses of UnionNode in com.bigdata.rdf.sparql.ast

Modifier and Type	Class and Description
class	PropertyPathUnionNode This node is purely to trick the ASTJoinOrderByTypeOptimizer - we need to keep the property path stuff in the right order, even the UNIONs.

Methods in com.bigdata.rdf.sparql.ast that return UnionNode

Modifier and Type	Method and Description
UnionNode	UnionNode.addChild(JoinGroupNode child)

Constructors in com.bigdata.rdf.sparql.ast with parameters of type UnionNode

Constructor and Description
UnionNode(UnionNode op) Constructor required for com.bigdata.bop.BOpUtility#deepCopy(FilterNode).

Uses of UnionNode in com.bigdata.rdf.sparql.ast.optimizers

Methods in com.bigdata.rdf.sparql.ast.optimizers that return UnionNode

Modifier and Type	Method and Description
protected UnionNode	AbstractOptimizerTestCase.Helper.unionNode(Object... statements)